Roland VersaUV LEJ-640 Service Notes page 116

Remove the 4 screws shown in the figure to remove the
6
Pump Unit Stay.
Separate the 2 pumps.
7
Replace with the new pump.
8
< Procedure for pump with the motor >
1)
Remove the setscrew as shown in the fi gure to remove the
gear and bearing from the Shaft.
2)
Remove the 3 screws as shown in the fi gure to remove the
pump from the motor.
Fix the new pump to the motor.
Pump Unit Stay
Pump
3-42
Bearing
Setscrew
Shaft
Gear
Motor